C232212111133133312331333133313121111331333133312111133131121211
>>
C23221211113313331233133313331312111133133313331211113313112121
<<
C232212111133133312331333133313121111331333133312111133131121213
>>
C232212111133133312331333133313121111331333133312111133131121212
>>